The alert follows similar warnings across Europe amid concerns that the escalating conflict could spread further.

The State Department issued a new notice Sunday urging travelers to remain on alert due to threats from Iran. The March 22 notices urged Americans worldwide, but especially in the Middle East, to ...

As of early March 2026, global tensions are notably high, with the US military's DEFCON status fluctuating between Levels 3 and 4, indicating significant concern but not full wartime alert.